Advanced warfare set the precedent. Black ops 3 made it slightly less of a slot machine, but it was still garbage.
It's a "free smiley". I think you can find an archive of them somewhere
The EMP greatly impacted Godzilla's atomic breath. It's why it was so much weaker in the first movie compared to the sequels. Probably a retcon, but I think it fits.
GTK:
GIMP ToolKit
GNU's Not UNiplexed Information Computing System is Not UNiplexed Information Computing System Image Manipulation Program ToolKit
They're saying not to wash out your mouth for 10 minutes after brushing. It's worded ambiguously.